â¤0.2 mg/dL. Measurement of the levels of bilirubin is used in the diagnosis and treatment of liver, hemolytic, hematologic, and metabolic disorders, including hepatitis and gall bladder obstruction. The assessment of direct bilirubin is helpful in the differentiation of hepatic disorders.
Ritchie Valens. In an all too brief career, Ritchie Valens was the first Chicano rock and roll star, having his best remembered hit, La Bamba, just one month before his untimely death with Buddy Holly and the Big Bopper on February 3, 1959.
Bob Morales, brother of rock legend Ritchie Valens, still keeps Valens' memory and music alive by spreading his legacy to newer generations.a Bamba is a 1987 American biographical film based on the real life of Ritchie Valens. While Bob is satisfied with the way the movie portrayed him and his brother, he still canât watch it in one sitting because it is just too painful.